Water doesn't stick to lotus leaves. Nature has given the plant a self cleaning mechanism. Crack the science of it, and you have the formula for successful industrial products
PERFECT IMAGES: A hi-technology, environment-friendly, cost effective medical electronic imager has been introduced by Jindal Photo Films Limited. The FM-DP 3543 employs the
French company Sopro of Marseille has come up with an electronic device that helps singers improve their vocal techniques. The new gadget produces a musical note which the singers then try to